"SP" Series Dual Valve Springs with Damper (16) 1.550" OD ISK9365-SP Weiand 1 Certified for competition use

1 Certified for competition use

Spin-on oil filter - Black Anodized

This takes all of the mechanical variables out of the picture to produce exact ignition timing

EFI Electric Fuel PumpStandard replacement in tank pump for Ford EA-EL

"SP" Series Dual Valve Springs with Damper (16) 1.550" OD ISK9365-SP Weiand 1 Certified for competition use"SP" Series Dual Valve Springs with Damper (16) 1. 550" OD225LBS @ 1. 950" Seat Pressure, 550LBS @ 1. 270" Open Pressure, 1. 170" Coil Bind ISK9365 SP K9365 SP The "SP" series utilises "Hi Tensile" Chrome Silicon outer material. For applications with radical cams and or moderately high rpm, where traditional chrome silicon springs prove inadequate, the "SP" series is the next highest level of endurance. All "SP" series springs are Spintron Test Proven